AutumnBennett AutumnBennett

10-02-2017
Mathematics

contestada

∠1
and
∠2
are supplementary.

∠1=124°
∠2=(2x+4)°

Select from the drop down menu to correctly answer the question.

What is the value of x?

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trombonebookworm trombonebookworm

10-02-2017

Supplementary angles add up to 180 degrees. Using this, we can set up an equation.

Angle 1 + Angle 2=180
124+(2x+4)=180
2x+128=180
2x=52
x=26

The value of x is 26

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